Related Questions

Drug action can be prolonged by
A Delaying excretion
B Vasoconstriction
C Altering drug formulation
D Vasodilatation
E Induction of microsomal enzymes
A drug that is highly effective in treating many types of infection can,at present,be obtained only from the bark of the ibora , a tree that is quite rare in the wild. It takes the bark of 5000 trees to make one kilogram of the drug. It follows, therefore, that continued production of the drug must inevitably lead to the ibore's extinction. Which of the following,if true, most seriously weakens the arguments above ?
A The drug made from the ibora bark is dispensed to doctors from a central authority
B The drug made from the ibora bark is expensive to produce
C The leaves of the ibora are used in a number of medical products
D The ibora can be propagated from cuttings and grown under cultivation
Factors that may shorten the duration of action of a drug are
A Rapid metabolism
B Rapid distribution into tissues
C Redistribution of drugs into skeletal muscle
D Extensive plasma protein binding
E Slow elimination through kidney
The duration of action of a drug is shortened by:
A Renal excretion
B Hepatic metabolism
C Redistribution of the drug into adipose tissue
D Extensive plasma protein binding
E Diffusion into tissues
Based on the information below, how much did a certain telephone call cost? 1. The call lasted 1 minute 27 seconds 2. The cost for the first 30 second unit is Tk. 1.80, call duration more than 30 seconds costs Tk. 0.90 per 30 second unit 3. Any call duration less than 30 seconds is rounded up to the nearest 30-second unit.
A Tk. 1.80
B Tk. 2.61
C Tk. 2.70
D Tk. 3.51
The duration of a drug-effect can be shortened by
A Renal elimination of the drug
B Enhanced rate of absorption into blood
C Rapid metabolism of the drug
D Redistribution of the drug into adipose tissue
E Extensive plasma protein binding of the drug
Prolonged standing of whole blood after collection can
A Decrease blood glucose level
B Increase intracellular enzyme in serum
C Decrease serum K+ level
D Increase in blood urea concentration
E Increase in serum Na+ concentration
The "reason" for my "prolonged" absence from class "was" "because" I was ill for three weeks. "No error."
A reason
B prolonged
C was
D because
Prolonged hyperventilation is associated with lowering of
A Plasma PCO2
B Plasma HCO3
C Plasma Ca++
D Plasma pH
E Urinary HCO3-
Bleeding time is prolonged in
A von Willebrand disease
B Dengue hemorrhagic fever
C ITP
D haemophilia
E Henoch schonlein purpura

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